@charset "UTF-8";
html,body {
    height: 100%;
}

.wrapper {
    height: 100%;
}

.c-header {
    height: 15%;
    background-color: #0095da;
    position: relative;
}
.c-main {
    height: 85%;
    background-color: #67b168;
}

.h-left,.h-right {
    position: absolute;
    top: 0;
}
.h-right {
    right: 0;
    height: 100%;
    background-color: #2e6da4;
}

.h-right > div {
    display: inline-block;
    height: 50%;
    margin-right: 20px;
    width: 80px;
    letter-spacing: 2px;
    background-color: #81b5d6;
    text-align: center;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.h-right > div:hover {
    background-color: lightgrey;
}

.h-right > div > a {
    display: inline-block;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}